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fixed "unrecognized symbol [[" (#4656)

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* fixed "unrecognized symbol [["

the old way caused the compilation to abort with a syntax error.  idk why, but it did, this is how I got it to work.

* fixed syntax error

improvement to previous fix
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technikian 2023-01-08 08:59:22 +13:00 committed by GitHub
parent c8c6f91e78
commit 693ff96248
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lib/functions/host/prepare-host.sh
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@ -260,7 +260,7 @@ prepare_host() {
# check free space (basic)
local freespace=$(findmnt --target "${SRC}" -n -o AVAIL -b 2> /dev/null) # in bytes
if [[ -n $freespace && $(($freespace / 1073741824)) -lt 10 ]]; then
if [ -n "$freespace" ] && [ "$((freespace / 1073741824))" -lt 10 ]; then
display_alert "Low free space left" "$(($freespace / 1073741824)) GiB" "wrn"
# pause here since dialog-based menu will hide this message otherwise
echo -e "Press \e[0;33m<Ctrl-C>\x1B[0m to abort compilation, \e[0;33m<Enter>\x1B[0m to ignore and continue"